US Bridges

FM 147 over Big Elm Creek

Fair

Falls County, Texas · 1.70 MI E of FM 1240 · Structure no. 090740075205026

Built
1956
69 years old
Condition
Fair
inspected December 2024
Type
Slab
Concrete Continuous
Length
140 ft
3 main spans
Daily traffic
682
2023 count
Owner
State
State Highway Agency

About this bridge

FM 147 over Big Elm Creek is a concrete continuous slab carrying FM 147 over Big Elm Creek in Falls County, Texas. It was built in 1956, so it is 69 years old, older than the Texas average of 44.4 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 682 vehicles a day, roughly 15% of them trucks, projected to reach 660 by 2033. The structure is 140 ft (42.7 m) long and 27 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesFM 147
CrossesBig Elm Creek
Location1.70 MI E of FM 1240
RouteState Highway 147
StateTexas
Coordinates31.39748, -96.73894
Functional classRural Major Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating55 US tons
Inventory rating33 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3 (+2 approach)
Design loadH 15
Structure length140 ft (42.7 m)
Longest span40 ft (12.2 m)
Deck width27 ft (8.3 m)
Roadway width25 ft (7.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic682 (2023)
Projected traffic660 by 2033
Trucks15%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusPossibly eligible for the National Register; requires further investigation
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$1.1 million
NavigationNo navigation control on waterway

Frequently asked questions

When was FM 147 over Big Elm Creek built?

It was built in 1956, making it 69 years old in 2025.

What condition is FM 147 over Big Elm Creek in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in December 2024.

How much traffic does FM 147 over Big Elm Creek carry?

About 682 vehicles per day (2023 count), of which roughly 15% are trucks.

How long is FM 147 over Big Elm Creek?

The structure is 140 ft (42.7 m) long with a longest span of 40 ft (12.2 m) and a deck 27 ft wide.

Who owns FM 147 over Big Elm Creek?

It is owned by the State Highway Agency.